#include <iostream>
#include <map>
using namespace std;
int main() {
  map<char, int> map1;
  auto it = map1.end();
  it = map1.emplace_hint(it, 'b', 10);
  map1.emplace_hint(it, 'a', 12);
  map1.emplace_hint(map1.end(), 'c', 14);
  for (auto e : map1) {
    cout << e.first << " - " << e.second << "\n";
  }
}
